From: | Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at> |
---|---|
To: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: Information schema sql_identifier |
Date: | 2020-12-23 07:21:54 |
Message-ID: | 612fdeaf511c9eca2ccfff50e605461213890604.camel@cybertec.at |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-general |
On Tue, 2020-12-22 at 16:07 -0800, Adrian Klaver wrote:
> This came up in this SO question:
>
> https://stackoverflow.com/questions/65416748/postgres-12-4-gives-function-does-not-exists-error
>
> Where the query is:
>
> SELECT (TABLE_SCHEMA || '"."' || TABLE_NAME) as table_name,
> pg_size_pretty(pg_table_size(table_name)) as table_size,
> pg_size_pretty(pg_indexes_size(table_name)) AS indexes_size,
> pg_size_pretty(pg_total_relation_size(table_name)) as total_size
> from information_schema.TABLES nowait
> where TABLE_SCHEMA='myschema'
> order by pg_total_relation_size(table_name) desc;
>
> And the error is:
>
> "ERROR: function pg_table_size(information_schema.sql_identifier) does not exist
> LINE 1: ..."."' || TABLE_NAME) as table_name, pg_size_pretty(pg_table_s..."
I don't see the problem.
Cast "table_name" and "table_schema" to "text" wherever it occurs.
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
From | Date | Subject | |
---|---|---|---|
Next Message | Lars Vonk | 2020-12-23 09:40:31 | Re: Missing rows after migrating from postgres 11 to 12 with logical replication |
Previous Message | Adrian Klaver | 2020-12-23 01:22:42 | Re: Information schema sql_identifier |